The Westminster School is a private, coeducational college-preparatory, boarding and day school located in Simsbury, Connecticut accepting around 20% of applicants. The total student population is approximately 400, and includes pupils from 25 US states and 30 countries. It is also a member of the Founders League, an athletic league comprising ten college preparatory boarding schools in Connecticut and one in New York.

Simsbury is a town in Hartford County, Connecticut, United States, incorporated as Connecticut's 21st town in May 1670. The town is part of the Capitol Planning Region. The population was 24,517 in the 2020 census.